39800980

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{2333}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 83715912

約数和(自身を除く): 43914932

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 2333, 3412, 4265, 4666, 8530, 9332, 11665, 17060, 23330, 46660, 1990049, 3980098, 7960196, 9950245, 19900490, 39800980]

約数ペア:

[(1, 39800980), (2, 19900490), (4, 9950245), (5, 7960196), (10, 3980098), (20, 1990049), (853, 46660), (1706, 23330), (2333, 17060), (3412, 11665), (4265, 9332), (4666, 8530)]